156950780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6263}}^1$

素因数の和:6458

約数の個数: 48

約数和(自身を含む): 378846720

約数和(自身を除く): 221895940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 3580, 5012, 6263, 6265, 12526, 12530, 25052, 25060, 31315, 43841, 62630, 87682, 125260, 175364, 219205, 438410, 876820, 1121077, 2242154, 4484308, 5605385, 7847539, 11210770, 15695078, 22421540, 31390156, 39237695, 78475390, 156950780]

約数ペア:

[(1, 156950780), (2, 78475390), (4, 39237695), (5, 31390156), (7, 22421540), (10, 15695078), (14, 11210770), (20, 7847539), (28, 5605385), (35, 4484308), (70, 2242154), (140, 1121077), (179, 876820), (358, 438410), (716, 219205), (895, 175364), (1253, 125260), (1790, 87682), (2506, 62630), (3580, 43841), (5012, 31315), (6263, 25060), (6265, 25052), (12526, 12530)]